Nnennaokoye/quest service

microservices/skill-assessment-service/.dockerignore

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+node_modules
+dist
+.git
+.env
+coverage
+*.log

microservices/skill-assessment-service/.env.example

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+# Service Configuration
+SERVICE_NAME=skill-assessment-service
+SERVICE_HOST=localhost
+SERVICE_PORT=3015
+NODE_ENV=development
+
+# Database Configuration
+DB_HOST=localhost
+DB_PORT=5432
+DB_NAME=skill_assessment_db
+DB_USER=postgres
+DB_PASSWORD=password
+DB_SYNC=true
+
+# Assessment Configuration
+INITIAL_DIFFICULTY=1
+MAX_DIFFICULTY=10
+MIN_DIFFICULTY=1
+DIFFICULTY_ADJUSTMENT_THRESHOLD=0.7
+REASSESSMENT_INTERVAL_DAYS=30
+
+# Tier Configuration
+TIER_BRONZE_THRESHOLD=30
+TIER_SILVER_THRESHOLD=50
+TIER_GOLD_THRESHOLD=70
+TIER_PLATINUM_THRESHOLD=85
+TIER_DIAMOND_THRESHOLD=95
+
+LOG_LEVEL=log

microservices/skill-assessment-service/.gitignore

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+# compiled output
+/dist
+/node_modules
+
+# Logs
+logs
+*.log
+npm-debug.log*
+pnpm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# OS
+.DS_Store
+
+# Tests
+/coverage
+/.nyc_output
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json

microservices/skill-assessment-service/.prettierrc

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+{
+  "singleQuote": true,
+  "trailingComma": "all"
+}

microservices/skill-assessment-service/Dockerfile

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+FROM node:18-alpine
+
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm ci
+
+COPY . .
+RUN npm run build
+
+EXPOSE 3015
+
+CMD ["npm", "run", "start:prod"]

microservices/skill-assessment-service/README.md

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+# Skill Assessment Service
+
+A microservice for evaluating player abilities and placing them in appropriate difficulty tiers.
+
+## Features
+
+- **Skill Assessment System**: Comprehensive evaluation of player abilities through adaptive testing
+- **Adaptive Difficulty**: Dynamic difficulty adjustment based on player performance
+- **Skill Tier Assignment**: Automatic placement into appropriate difficulty tiers (Bronze, Silver, Gold, Platinum, Diamond)
+- **Periodic Reassessment**: Scheduled re-evaluation of player skills
+- **Skill Trajectory Analysis**: Tracking and analyzing skill progression over time
+- **Assessment Analytics**: Detailed analytics and reporting on assessment data
+- **Skill Gap Identification**: Identification of areas where players need improvement
+
+## Installation
+
+```bash
+npm install
+```
+
+## Running the Service
+
+```bash
+# Development
+npm run start:dev
+
+# Production
+npm run build
+npm run start:prod
+```
+
+## API Documentation
+
+Swagger documentation is available at `http://localhost:3015/api` when running the service.
+
+## Environment Variables
+
+See `.env.example` for the required environment variables.
+
+## Database
+
+The service uses PostgreSQL. Ensure the database is running before starting the service.
+
+## Docker
+
+```bash
+docker-compose up
+```
+
+## Testing
+
+```bash
+npm run test
+npm run test:cov
+```

microservices/skill-assessment-service/docker-compose.yml

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+version: '3.8'
+
+services:
+  skill-assessment-service:
+    build: .
+    ports:
+      - '3015:3015'
+    environment:
+      NODE_ENV: development
+      DB_HOST: postgres
+      DB_PORT: 5432
+      DB_USER: postgres
+      DB_PASSWORD: password
+      DB_NAME: skill_assessment_db
+      DB_SYNC: true
+      SERVICE_PORT: 3015
+      INITIAL_DIFFICULTY: 1
+      MAX_DIFFICULTY: 10
+      MIN_DIFFICULTY: 1
+      DIFFICULTY_ADJUSTMENT_THRESHOLD: 0.7
+      REASSESSMENT_INTERVAL_DAYS: 30
+      TIER_BRONZE_THRESHOLD: 30
+      TIER_SILVER_THRESHOLD: 50
+      TIER_GOLD_THRESHOLD: 70
+      TIER_PLATINUM_THRESHOLD: 85
+      TIER_DIAMOND_THRESHOLD: 95
+    depends_on:
+      - postgres
+    volumes:
+      - .:/app
+      - /app/node_modules
+    command: npm run start:dev
+
+  postgres:
+    image: postgres:15-alpine
+    environment:
+      POSTGRES_DB: skill_assessment_db
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: password

microservices/skill-assessment-service/eslint.config.mjs

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+import js from '@eslint/js';
+import tseslint from '@typescript-eslint/eslint-plugin';
+import tsparser from '@typescript-eslint/parser';
+import prettier from 'eslint-plugin-prettier';
+
+export default [
+  js.configs.recommended,
+  {
+    files: ['**/*.ts'],
+    languageOptions: {
+      parser: tsparser,
+      parserOptions: {
+        project: './tsconfig.json',
+        tsconfigRootDir: import.meta.dirname,
+      },
+    },
+    plugins: {
+      '@typescript-eslint': tseslint,
+      prettier,
+    },
+    rules: {
+      ...prettier.configs.recommended.rules,
+      '@typescript-eslint/no-unused-vars': 'warn',
+      '@typescript-eslint/explicit-function-return-type': 'off',
+    },
+  },
+];

microservices/skill-assessment-service/nest-cli.json

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+{
+  "$schema": "https://json.schemastore.org/nest-cli",
+  "collection": "@nestjs/schematics",
+  "sourceRoot": "src",
+  "compilerOptions": {
+    "deleteOutDir": true
+  }
+}